PCI: kirin: Add Kirin 970 compatible

Now that everything is in place, add a compatible for Kirin 970.

Link: https://lore.kernel.org/r/ac8c730c0300b90d96bdaaf387d458d8949241a9.1634812676.git.mchehab+huawei@kernel.orgSigned-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NXiaowei Song <songxiaowei@hisilicon.com>

drivers/pci/controller/dwc/pcie-kirin.c

@@ -739,6 +739,10 @@ static const struct of_device_id kirin_pcie_match[] = {
 		.compatible = "hisilicon,kirin960-pcie",
 		.data = (void *)PCIE_KIRIN_INTERNAL_PHY
 	},
+	{
+		.compatible = "hisilicon,kirin970-pcie",
+		.data = (void *)PCIE_KIRIN_EXTERNAL_PHY
+	},
 	{},
 };